//=============================================================================
// LazyParser.NET - C# Expression Parser for .NET 2.0 
//
// Copyright (c) 2008 Philippe Leybaert
//
// Permission is hereby granted, free of charge, to any person obtaining a copy 
// of this software and associated documentation files (the "Software"), to deal 
// in the Software without restriction, including without limitation the rights 
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
// copies of the Software, and to permit persons to whom the Software is 
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in 
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//=============================================================================

using System;
using System.Collections.Generic;

namespace Activa.LazyParser
{
	public class ExpressionWithContext : IExpressionWithContext
	{
		private IParserContext _context;
		private readonly IExpression _expression;

		public ExpressionWithContext(IExpression expression, IParserContext context)
		{
			_expression = expression;
			_context = context;
		}

		public ExpressionWithContext(IExpression expression)
		{
			_expression = expression;
		}

		public IParserContext Context
		{
			get { return _context; }
			set { _context = value; }
		}

		public object EvaluateToObject()
		{
			return _expression.EvaluateToObject(_context);
		}

		public IValueWithType Evaluate()
		{
			return _expression.Evaluate(_context);
		}

		public T Evaluate<T>()
		{
			return _expression.Evaluate<T>(_context);
		}
	}
}
